Kim Kardashian and Damon Thomas

WHO HE IS: Music producer who has worked with artists such as Mary J. Blige and Chris Brown. He's one half (along with Harvey Mason, Jr.) of the R&B/pop production duo, The Underdogs.

THEIR RELATIONSHIP: Kim and Damon married in 2000 and stayed together for four years. At that point Kim filed for divorce, detailing to the court years of physical and emotional abuse at the hands of Damon.

HE SAYS: "Kim is obsessed with fame. She can't write or sing or dance, so she does harmful things in order to validate herself in the media. That's a fame-whore to me. It's just not cool at all," the reality star's ex husband exclusively told In Touch.

SHE SAYS: "You think you know so much about love when you're really young and you look back later and probably realize it is not what you thought it was," Kim told the Today Show.

Kim Kardashian and Ray J

2004-2006: RAY J

WHO HE IS: A successful singer, songwriter, record producer and actor.

THEIR RELATIONSHIP: Following her divorce from Damon Thomas, Kim met Ray J while working as a stylist for his sister, singer/actress Brandy. They were together for about three years, which were "highlighted" by a sex tape that was leaked ("It's something I feel very betrayed by, but I'm not pointing fingers," says Kim) and released by Vivid Entertainment. Kim attempted to sue, but ultimately settled for $5 million.

HE SAYS: "I thought my career was literally over as I saw it. At the time, I thought my life and money might be over because you can't be respected once you go into a certain world that involves sex. [But] I literally became a sex object," the "Sexy Can I" singer admitted in his book, Death of a Cheating Man: What Every Woman Must Know About Men Who Stray.

SHE SAYS: "I try to remember the good things. That was someone who I chose to have in my life for a reason. We don't communicate anymore," North's mom told Metro Uk.

Kim Kardashian and Nick Lachey

WHO HE IS: Former member of the boy band 98 Degrees and ex-husband of singer/actress Jessica Simpson.

THEIR RELATIONSHIP: Fortuitous timing seemed to bring Kim and Nick together as she was cooling things with Ray J at about the same time Nick had gotten divorced from Jessica.

HE SAYS: "We went to a movie. No one followed us there. Somehow, mysteriously, when we left, there were 30 photographers waiting outside. There are certain ways to play this game, and some people play it well," the former 98 Degrees frontman told Details magazine.

SHE SAYS: "[The attention] started when I went out on a date with Nick Lachey. Of course the paparazzi took pictures, because people were curious about who he was with. The next night I was out with Paris Hilton. We were in her car and the paparazzi started taking pictures. Usually they would shout 'Paris! Paris! Paris!' But they started yelling 'Kim! Kim! Kim!'… It was surreal," Kim wrote in the 2010 book, Kardashian Konfidential.

Kim Kardashian and Nick Cannon

WHO HE IS: Nick is a multi-faceted performer who began acting as a teenager on Nickelodeon's All That and has gone on to become a rapper, comedian, producer and the host of America's Got Talent.

THEIR RELATIONSHIP: Kim and Nick (the later and now former Mr. Mariah Carey) dated between September 2006 and January 2007, and according to Nick their relationship ended because Kim wasn't honest with him about the existence of her sex tape with Ray J. Says Nick, "If she might have been honest with me, I might have tried to hold her down and be, like, 'That was before me.' She's actually one of the nicest people you'll ever meet. But the fact that she lied and told me that there was no tape….?"

HE SAYS: "She's a great girl. Her and her family are some of the most incredible people I've ever met in my life," Cannon revealed to Page Six.

As previously reported, a friend of Kanye's wife exclusively told Life & Style, "He told her that if she married him, he'd build her the biggest mansion in Bel Air, they'd make beautiful babies and she'd have all the money that she could ever need. But while Kim was expected to be monogamous, Nick told her he wouldn't be."

Kim Kardashian and Reggie Bush

2007-2010: REGGIE BUSH

WHO HE IS: A running back for the NFL's San Francisco 49ers, who began playing college football at USC.

THEIR RELATIONSHIP: Reggie and Kim first met each other when they were introduced by the 2007 ESPY Awards, which happened to coincide with the time that Keeping Up With the Kardashians was taking off. They stayed together until July of 2009, but got back together that September and remained a couple until March of the following year.

HE SAYS: “When I started dating my ex, that’s when all this stuff [media attention] came. But it’s part of the territory and everything happens for a reason. A lot of it started in college, too, winning championships and all the different things we were able to accomplish at the collegiate level, that’s where it started obviously, why there was the attention at first, because of the accomplishments. Then all the other stuff came. The gossip magazines and all the other stuff, the ugly side of it. But you know what, I wouldn’t change anything because it helped mold and shape who I am today and I’m a better man for it,” the father-of-one told ESPN.

Kim Kardashian and Miles Austin

2010: MILES AUSTIN

WHO HE IS: NFL wide receiver for the Philadelphia Eagles, who got his start playing football in college at Monmouth before he signed with the Dallas Cowboys as a free agent in 2006.

THEIR RELATIONSHIP: Their time as a couple spanned pretty much the summer of 2010, going from June until September of that year. By all reports they parted ways due to the pressure of their respective schedules.

An insider told People, "They tried to keep it as low profile as possible when they were together. They were acting as if they were single or just having fun, but they never were – it was the real deal. They were always strong, but before Kim left for Europe they decided it's not fair that they don't get to spend more time together and ended it."

An insider told Us Weekly, "Sitting on the floor of the Lakers game with her was better than any commercial of him that would ever run. Sure, he liked her to an extent, but he loved the publicity a lot more."

Kim Kardashian and Gabriel Aubry

2010: GABRIEL AUBRY

WHO HE IS: A model who has worked for such clients as Tommy Hilfiger, Calvin Klein, Gianni Versace, Next, Valentino and Trussardi, among others. His other claim to fame is being the ex of actress Halle Berry.

THEIR RELATIONSHIP: Dating during the latter part of 2010, Kim and Gabriel did not stay together for very long.

A source exclusively told Life & Style, "Kim feels Gabriel was just using her for her fame. Gabriel is older than Kim is looking for. So she's decided to stop seeing him."

Another source told People, "They were getting to know each other, but realized they might be better off just being friendly."

Kim Kardashian and Kris Humphries

2010-2011: KRIS HUMPHRIES, EX-HUSBAND #2

WHO HE IS: An NBA basketball player who is a part of the Washington Wizards.

THEIR RELATIONSHIP: This was a pretty bizarre one in terms of its "arc." Kim and Kris began dating in October of 2010 and found themselves engaged and married in, respectively, May and August of 2011. Naturally all of it was captured as part of Kim's E! reality show, resulting in a two-part special chronicling the preparation for the wedding. Flash forward to the end of October, and word reached the media that Kim had filed for divorce after just 72 days of marriage. On December 1st, Kris hit the courts with a request for an annulment. Things would not be finalized legally until June of 2013. One story spreading in the media was the belief that the entire marriage had been nothing more than a sham, designed to serve as a publicity stunt for Keeping Up With the Kardashians. In response rumors, Kim commented, "After I went through my last divorce, I saw so much hate, people writing the nastiest, craziest things – stories that weren't true; that [the marriage] was fake for TV. Come on, I would never, ever do that. Think about it. If it was fake, I would have picked someone who had signed something to not make my life so difficult afterward, you know?" Despite the acrimony between them, both Kim and Kris attempted to project a philosophical air about the whole thing.

HE SAYS: "For me, certain things happen in life and you've got to move forward," the NBA player told ESPN.

Kim blogged on her website about the divorce telling fans, "I married for love, [but I] got caught up with the hoopla. I felt like I was on a fast roller coaster and couldn't get off when now I know I probably should have. It's just one of those life lessons that you have to learn, and it's OK."

Kim Kardashian and Kanye West

2012: KANYE WEST, HUSBAND #3

WHO HE IS: The most successful of the men that Kim has dated, Kanye is a rapper, fashion designer, a record producer, head of his own record label, GOOD Music; and founder of the creative content company DONDA. According to him, he plans on running for President of the United States in 2020. Better not hold our collective breath for that one.

THEIR RELATIONSHIP: Kim began dating Kanye in April 2012, and gave birth to their daughter, North, in June of the following year. They were married on May 24, 2014 at Fort di Belvedere in Florence, Italy. This month they're expecting the birth of their second child, a son. By all reports, Kim is happier and more in love now than she's ever been before.

HE SAYS: "Anyone that's in a relationship knows that in order to get to the point to get married and then to be married and to then carry on, it needs that work put into it. Kim is this girl who… turns me on. I love her. This is who I want to be next to and be around. You mean to tell me that this girl with this… body and this face is also into style, and she's a nice person, and she has her own money and is family-oriented? That's just as cool as a… fighter jet or dinosaur! And just as rarely seen," the record label owner told GQ.

SHE SAYS: "He really is the most romantic sweetest person I've ever met in my entire life. When I first met him, we worked on a project together and there was definitely a spark, but we were in other relationships and we kept our distance. And then, I think it was six months after I was newly single in, like, 2012, I was, like, why not? Like, what am I waiting for? I called him, then he invited me to a fashion show of his in Paris and I went. Then the magic happened," the pregnant star told E! and Access Hollywood.